Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Robert M. Walston Phillips 66 1
1 Michael Shroyer 1
1 Brandon Hentzen Oklahoma Safety Equipment Company 1
1 Charles Mitchell Stilwell Hubbell Incorporated 1
1 William M. Cooper Hoechst Celanese 1

Part of Oklahoma